ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.social/users/fosstastic", "type": "Person", "following": "https://mastodon.social/users/fosstastic/following", "followers": "https://mastodon.social/users/fosstastic/followers", "inbox": "https://mastodon.social/users/fosstastic/inbox", "outbox": "https://mastodon.social/users/fosstastic/outbox", "featured": "https://mastodon.social/users/fosstastic/collections/featured", "featuredTags": "https://mastodon.social/users/fosstastic/collections/tags", "preferredUsername": "fosstastic", "name": "FOSStastic", "summary": "<p>Passionate <a href=\"https://mastodon.social/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> user since accidentally overwriting my hard drive with <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@opensuse\" class=\"u-url mention\">@<span>opensuse</span></a></span> in 2010.</p>", "url": "https://mastodon.social/@fosstastic", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-08-02T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.social/users/cyrist" ], "publicKey": { "id": "https://mastodon.social/users/fosstastic#main-key", "owner": "https://mastodon.social/users/fosstastic", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuBX18zej7S43XsSc6T1T\nE4toYiYoBQ+seWfKjYyigUkpJ+D0f07hRPxFSLPWsb+rMEbpvh3f/hJ6M6NbbbgZ\nRLxD6CGX4AEI+zjLafL+NssqUmT9AdhaCX/jt0T6LQxtJgHiMz0uHJMIkhlpEKsR\nCbv2fkrO0e/7lAv4vSSAhYIw7n9wUkk2/aRd6+cRYQfe6Ve2shfv8BhRkvlECug4\nw4bD0xsdnhUixh/yT8TPJ4UVDOhFlzDOaKfsz5IToulnbWwUiZIddSA1psdhpkGm\nfbDuYvTZ72D5FMe0zmPCIASQIhx4Twzts74s40S0MKec8LmJsrWi15szFIQALEqR\nmwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/linux", "name": "#linux" } ], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://files.mastodon.social/accounts/avatars/110/821/442/840/586/515/original/859af00730735da9.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/110/821/442/840/586/515/original/fdbc8be0380375d3.jpg" } }